2032019920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{4409}}^1$

素因数の和:5252

約数の個数: 80

約数和(自身を含む): 5407153920

約数和(自身を除く): 3375134000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 823, 1646, 3292, 4115, 4409, 5761, 6584, 8230, 8818, 11522, 13168, 16460, 17636, 22045, 23044, 28805, 30863, 32920, 35272, 44090, 46088, 57610, 61726, 65840, 70544, 88180, 92176, 115220, 123452, 154315, 176360, 230440, 246904, 308630, 352720, 460880, 493808, 617260, 1234520, 2469040, 3628607, 7257214, 14514428, 18143035, 25400249, 29028856, 36286070, 50800498, 58057712, 72572140, 101600996, 127001245, 145144280, 203201992, 254002490, 290288560, 406403984, 508004980, 1016009960, 2032019920]

約数ペア:

[(1, 2032019920), (2, 1016009960), (4, 508004980), (5, 406403984), (7, 290288560), (8, 254002490), (10, 203201992), (14, 145144280), (16, 127001245), (20, 101600996), (28, 72572140), (35, 58057712), (40, 50800498), (56, 36286070), (70, 29028856), (80, 25400249), (112, 18143035), (140, 14514428), (280, 7257214), (560, 3628607), (823, 2469040), (1646, 1234520), (3292, 617260), (4115, 493808), (4409, 460880), (5761, 352720), (6584, 308630), (8230, 246904), (8818, 230440), (11522, 176360), (13168, 154315), (16460, 123452), (17636, 115220), (22045, 92176), (23044, 88180), (28805, 70544), (30863, 65840), (32920, 61726), (35272, 57610), (44090, 46088)]